Apparatus and method for smart lighting control

Smart lighting control device according to an aspect of the invention, Deep depth image acquisition unit capable of acquiring an image; From detector for detecting a person region from the depth image; Position detecting section for estimating the actual position from the detected image of the person detected by the person area detection unit person; Active mode determiner for selecting the active mode, receiving the signal detected by the person detector and the position detector; Light control signal generating unit for generating a lighting signal for lighting control data by calculating the lighting of data appropriate to the selected action mode from the active mode, determine one trillion people data stored therein by receiving the mode signal from the selected activity unit; One trillion people controller for generating a signal for controlling the lighting in the illumination unit receiving and the illumination data signal; It includes, The person detecting unit is means for setting a background value to a range from the maximum depth value and the maximum depth value to remove the background area of ​​the depth image in order to detect a person from the depth image Means for removal from said background area, the size of the remaining area is larger than a certain size is set to the object zone, By detecting the information on the human region based on the center coordinates of the object region boundary, which of the at least one depth is characterized in that it comprises means for setting a human region.